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经营范围
发明名称
Improvements in or relating to fluid pressure control units
摘要
申请公布号
GB630970(A)
申请公布日期
1949.10.25
申请号
GB19460027144
申请日期
1946.09.10
申请人
RUSTON-BUCYRUS LIMITED
发明人
分类号
F15B13/04
主分类号
F15B13/04
代理机构
代理人
主权项
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